670048180 has 12 divisors (see below), whose sum is σ = 1407101220. Its totient is φ = 268019264.

The previous prime is 670048157. The next prime is 670048187. The reversal of 670048180 is 81840076.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 295083684 + 374964496 = 17178^2 + 19364^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (670048187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16751185 + ... + 16751224.

It is an arithmetic number, because the mean of its divisors is an integer number (117258435).

Almost surely, 2^670048180 is an apocalyptic number.

It is an amenable number.

670048180 is an abundant number, since it is smaller than the sum of its proper divisors (737053040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

670048180 is a wasteful number, since it uses less digits than its factorization.

670048180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33502418 (or 33502416 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 670048180 is about 25885.2888722533. The cubic root of 670048180 is about 875.0549864765.

The spelling of 670048180 in words is "six hundred seventy million, forty-eight thousand, one hundred eighty".